I am one of a

I am one of a growing number of connoisseurs of the New York Times corrections page. This one is a classic:
“The Slough Journal article yesterday, about Princess Anne’s guilty plea to charges of having lost control of her dog, which bit two children, misstated the timing of what historians say was the most recent previous criminal conviction of a senior member of the royal family. In that case, Charles I was beheaded in 1649